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Recent Work Refinement of ozone site database – Additional state and FLM input – Identify sites currently expected to be operating 2014 – 2017 – Identify reason for site closures (funding vs logistical or other siting concerns) – Identify seasonal Forest Service monitors – Identify sites with co-located NOx Identify all sites which can be included in 3SAQS – Currently operating and expected to continue operating – Potentially being closed primarily due to funding issues 2